Telephone handset



FIG. 1 is a front elevational view of a telephone handset showing the new design;

FIG. 2 is a side elevational view thereof, the side not shown being a mirror image of the side shown;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a telephone handset, as shown and described. 